gasnet_handle_t gasnete_amref_put_nb_inner(gasnet_node_t node, void *dest, void *src, size_t nbytes, int isbulk GASNETE_THREAD_FARG) {
if (nbytes <= GASNETE_GETPUT_MEDIUM_LONG_THRESHOLD) {
gasnete_eop_t *op = gasnete_eop_new(GASNETE_MYTHREAD);
GASNETI_SAFE(
MEDIUM_REQ(2,4,(node, gasneti_handleridx(gasnete_amref_put_reqh),
src, nbytes,
PACK(dest), PACK_EOP_DONE(op))));
return (gasnet_handle_t)op;
} else if (nbytes <= gasnet_AMMaxLongRequest()) {
gasnete_eop_t *op = gasnete_eop_new(GASNETE_MYTHREAD);
if (isbulk) {
GASNETI_SAFE(
LONGASYNC_REQ(1,2,(node, gasneti_handleridx(gasnete_amref_putlong_reqh),
src, nbytes, dest,
PACK_EOP_DONE(op))));
} else {
GASNETI_SAFE(
LONG_REQ(1,2,(node, gasneti_handleridx(gasnete_amref_putlong_reqh),
src, nbytes, dest,
PACK_EOP_DONE(op))));
}
return (gasnet_handle_t)op;
} else {
/* TODO: don't need the iop for large xfers in the GASNETE_EOP_COUNTED case */
/* need many messages - use an access region to coalesce them into a single handle */
/* (note this relies on the fact that our implementation of access regions allows recursion) */
gasnete_begin_nbi_accessregion(1 /* enable recursion */ GASNETE_THREAD_PASS);
#if GASNETE_BUILD_AMREF_PUT_BULK && GASNETE_BUILD_AMREF_PUT
if (isbulk) gasnete_amref_put_nbi_bulk(node, dest, src, nbytes GASNETE_THREAD_PASS);
else gasnete_amref_put_nbi (node, dest, src, nbytes GASNETE_THREAD_PASS);
#elif GASNETE_BUILD_AMREF_PUT_BULK
gasnete_amref_put_nbi_bulk(node, dest, src, nbytes GASNETE_THREAD_PASS);
#else
gasnete_amref_put_nbi (node, dest, src, nbytes GASNETE_THREAD_PASS);
#endif
return gasnete_end_nbi_accessregion(GASNETE_THREAD_PASS_ALONE);
}
}
gasnet_handle_t gasnete_extref_put_nb_inner(gasnet_node_t node, void *dest, void *src, size_t nbytes, int isbulk GASNETE_THREAD_FARG) {
if (nbytes <= GASNETE_GETPUT_MEDIUM_LONG_THRESHOLD) {
gasnete_eop_t *op = gasnete_eop_new(GASNETE_MYTHREAD);
GASNETI_SAFE(
MEDIUM_REQ(2,4,(node, gasneti_handleridx(gasnete_extref_put_reqh),
src, nbytes,
PACK(dest), PACK(op))));
return (gasnet_handle_t)op;
} else if (nbytes <= gasnet_AMMaxLongRequest()) {
gasnete_eop_t *op = gasnete_eop_new(GASNETE_MYTHREAD);
if (isbulk) {
GASNETI_SAFE(
LONGASYNC_REQ(1,2,(node, gasneti_handleridx(gasnete_extref_putlong_reqh),
src, nbytes, dest,
PACK(op))));
} else {
GASNETI_SAFE(
LONG_REQ(1,2,(node, gasneti_handleridx(gasnete_extref_putlong_reqh),
src, nbytes, dest,
PACK(op))));
}
return (gasnet_handle_t)op;
} else {
/* need many messages - use an access region to coalesce them into a single handle */
/* (note this relies on the fact that our implementation of access regions allows recursion) */
gasnete_begin_nbi_accessregion(1 /* enable recursion */ GASNETE_THREAD_PASS);
#if 0 /* No AM-based Bulk Puts in gm-conduit */
if (isbulk) gasnete_extref_put_nbi_bulk(node, dest, src, nbytes GASNETE_THREAD_PASS);
else gasnete_extref_put_nbi (node, dest, src, nbytes GASNETE_THREAD_PASS);
#else
gasneti_assert(!isbulk);
gasnete_extref_put_nbi (node, dest, src, nbytes GASNETE_THREAD_PASS);
#endif
return gasnete_end_nbi_accessregion(GASNETE_THREAD_PASS_ALONE);
}
}
void gasnete_amref_put_nbi_inner(gasnet_node_t node, void *dest, void *src, size_t nbytes, int isbulk GASNETE_THREAD_FARG) {
gasnete_threaddata_t * const mythread = GASNETE_MYTHREAD;
gasnete_iop_t * const op = mythread->current_iop;
if (nbytes <= GASNETE_GETPUT_MEDIUM_LONG_THRESHOLD) {
op->initiated_put_cnt++;
GASNETI_SAFE(
MEDIUM_REQ(2,4,(node, gasneti_handleridx(gasnete_amref_put_reqh),
src, nbytes,
PACK(dest), PACK_IOP_DONE(op,put))));
return;
} else if (nbytes <= gasnet_AMMaxLongRequest()) {
op->initiated_put_cnt++;
if (isbulk) {
GASNETI_SAFE(
LONGASYNC_REQ(1,2,(node, gasneti_handleridx(gasnete_amref_putlong_reqh),
src, nbytes, dest,
PACK_IOP_DONE(op,put))));
} else {
GASNETI_SAFE(
LONG_REQ(1,2,(node, gasneti_handleridx(gasnete_amref_putlong_reqh),
src, nbytes, dest,
PACK_IOP_DONE(op,put))));
}
return;
} else {
int chunksz = gasnet_AMMaxLongRequest();
uint8_t *psrc = src;
uint8_t *pdest = dest;
for (;;) {
op->initiated_put_cnt++;
if (nbytes > chunksz) {
if (isbulk) {
GASNETI_SAFE(
LONGASYNC_REQ(1,2,(node, gasneti_handleridx(gasnete_amref_putlong_reqh),
psrc, chunksz, pdest,
PACK_IOP_DONE(op,put))));
} else {
GASNETI_SAFE(
LONG_REQ(1,2,(node, gasneti_handleridx(gasnete_amref_putlong_reqh),
psrc, chunksz, pdest,
PACK_IOP_DONE(op,put))));
}
nbytes -= chunksz;
psrc += chunksz;
pdest += chunksz;
} else {
if (isbulk) {
GASNETI_SAFE(
LONGASYNC_REQ(1,2,(node, gasneti_handleridx(gasnete_amref_putlong_reqh),
psrc, nbytes, pdest,
PACK_IOP_DONE(op,put))));
} else {
GASNETI_SAFE(
LONG_REQ(1,2,(node, gasneti_handleridx(gasnete_amref_putlong_reqh),
psrc, nbytes, pdest,
PACK_IOP_DONE(op,put))));
}
break;
}
}
return;
}
}
